<!DOCTYPE html>
<html>
  <head>
    <meta charset="utf-8"/>
    <title>mpadded rendering from in-flow children</title>
    <link rel="help" href="https://w3c.github.io/mathml-core/#adjust-space-around-content-mpadded">
    <meta name="assert" content="Verify rendering of mpadded is only affected by in-flow children.">
    <style>
      .oof1 {
          position: absolute;
      }
      .oof2 {
          position: fixed;
      }
      .nobox {
          display: none;
      }
    </style>
    <script src="/resources/testharness.js"></script>
    <script src="/resources/testharnessreport.js"></script>
    <script src="/mathml/support/layout-comparison.js"></script>
    <script>
      setup({ explicit_done: true });
      window.addEventListener("load", runTests);

      function runTests() {
        let math = document.querySelector("#mpadded");
        let element = math.firstElementChild;
        let reference = element.nextElementSibling;
        const epsilon = 1;

        test(function() {
          compareLayout(element, reference, epsilon);
        }, "Rendering of mpadded should only be affected by in-flow children");

        done();
      }
    </script>
  </head>
  <body>
    <div id="log"></div>
    <div>
      <math id="mpadded">
        <mpadded lspace="3em" voffset="-1em" height="1em" depth="2em" width="8em" style="background: lightblue">
          <mspace width="32px" class="oof1"/>
          <mspace width="16px" class="oof2"/>
          <mspace width="8px" class="nobox"/>
          <mspace width="64px" height="8px" style="background: lightgreen"/>
          <mspace width="32px" class="oof1"/>
          <mspace width="16px" class="oof2"/>
          <mspace width="8px" class="nobox"/>
        </mpadded>

        <mpadded lspace="3em" voffset="-1em" height="1em" depth="2em" width="8em" style="background: lightblue">
          <mspace width="64px" height="8px" style="background: lightgreen"/>
        </mpadded>
      </math>
    </div>
  </body>
</html>
